Add required info files at the top of external/ply am: 0c26330983
am: 5b6a08a9e9

Change-Id: Iacc34ec38a9aa06d6cb62a432c56a3cb49370c64
tree: 153bfb4ddb487482696be39f03e0b103e0f22716
  1. ply/
  2. LICENSE
  3. METADATA
  4. MODULE_LICENSE_BSD
  5. NOTICE
  6. README.google